ConversationActivity.java

  1/*
  2 * Copyright (c) 2018, Daniel Gultsch All rights reserved.
  3 *
  4 * Redistribution and use in source and binary forms, with or without modification,
  5 * are permitted provided that the following conditions are met:
  6 *
  7 * 1. Redistributions of source code must retain the above copyright notice, this
  8 * list of conditions and the following disclaimer.
  9 *
 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
 11 * this list of conditions and the following disclaimer in the documentation and/or
 12 * other materials provided with the distribution.
 13 *
 14 * 3. Neither the name of the copyright holder nor the names of its contributors
 15 * may be used to endorse or promote products derived from this software without
 16 * specific prior written permission.
 17 *
 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 25 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 28 */
 29
 30package eu.siacs.conversations.ui;
 31
 32
 33import android.annotation.SuppressLint;
 34import android.app.Activity;
 35import android.app.Fragment;
 36import android.app.FragmentManager;
 37import android.app.FragmentTransaction;
 38import android.content.ActivityNotFoundException;
 39import android.content.Context;
 40import android.content.Intent;
 41import android.content.pm.PackageManager;
 42import android.databinding.DataBindingUtil;
 43import android.net.Uri;
 44import android.os.Build;
 45import android.os.Bundle;
 46import android.provider.Settings;
 47import android.support.annotation.IdRes;
 48import android.support.annotation.NonNull;
 49import android.support.v7.app.ActionBar;
 50import android.support.v7.app.AlertDialog;
 51import android.util.Log;
 52import android.view.Menu;
 53import android.view.MenuItem;
 54import android.widget.Toast;
 55
 56import org.openintents.openpgp.util.OpenPgpApi;
 57
 58import java.util.concurrent.atomic.AtomicBoolean;
 59
 60import eu.siacs.conversations.Config;
 61import eu.siacs.conversations.R;
 62import eu.siacs.conversations.databinding.ActivityConversationsBinding;
 63import eu.siacs.conversations.entities.Account;
 64import eu.siacs.conversations.entities.Conversation;
 65import eu.siacs.conversations.services.XmppConnectionService;
 66import eu.siacs.conversations.ui.interfaces.OnConversationArchived;
 67import eu.siacs.conversations.ui.interfaces.OnConversationRead;
 68import eu.siacs.conversations.ui.interfaces.OnConversationSelected;
 69import eu.siacs.conversations.ui.interfaces.OnConversationsListItemUpdated;
 70import eu.siacs.conversations.ui.service.EmojiService;
 71import eu.siacs.conversations.ui.util.ActivityResult;
 72import eu.siacs.conversations.ui.util.PendingItem;
 73import eu.siacs.conversations.utils.ExceptionHelper;
 74import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
 75
 76import static eu.siacs.conversations.ui.ConversationFragment.REQUEST_DECRYPT_PGP;
 77
 78public class ConversationActivity extends XmppActivity implements OnConversationSelected, OnConversationArchived, OnConversationsListItemUpdated, OnConversationRead, XmppConnectionService.OnAccountUpdate, XmppConnectionService.OnConversationUpdate, XmppConnectionService.OnRosterUpdate, OnUpdateBlocklist, XmppConnectionService.OnShowErrorToast {
 79
 80	public static final String ACTION_VIEW_CONVERSATION = "eu.siacs.conversations.action.VIEW";
 81	public static final String EXTRA_CONVERSATION = "conversationUuid";
 82	public static final String EXTRA_DOWNLOAD_UUID = "eu.siacs.conversations.download_uuid";
 83	public static final String EXTRA_TEXT = "text";
 84	public static final String EXTRA_NICK = "nick";
 85	public static final String EXTRA_IS_PRIVATE_MESSAGE = "pm";
 86
 87	public static final int REQUEST_OPEN_MESSAGE = 0x9876;
 88	public static final int REQUEST_PLAY_PAUSE = 0x5432;
 89
 90
 91	//secondary fragment (when holding the conversation, must be initialized before refreshing the overview fragment
 92	private static final @IdRes
 93	int[] FRAGMENT_ID_NOTIFICATION_ORDER = {R.id.secondary_fragment, R.id.main_fragment};
 94	private final PendingItem<Intent> pendingViewIntent = new PendingItem<>();
 95	private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
 96	private ActivityConversationsBinding binding;
 97	private boolean mActivityPaused = true;
 98	private AtomicBoolean mRedirectInProcess = new AtomicBoolean(false);
 99
100	private static boolean isViewIntent(Intent i) {
101		return i != null && ACTION_VIEW_CONVERSATION.equals(i.getAction()) && i.hasExtra(EXTRA_CONVERSATION);
102	}
103
104	private static Intent createLauncherIntent(Context context) {
105		final Intent intent = new Intent(context, ConversationActivity.class);
106		intent.setAction(Intent.ACTION_MAIN);
107		intent.addCategory(Intent.CATEGORY_LAUNCHER);
108		return intent;
109	}
110
111	@Override
112	protected void refreshUiReal() {
113		for (@IdRes int id : FRAGMENT_ID_NOTIFICATION_ORDER) {
114			refreshFragment(id);
115		}
116	}
117
118	@Override
119	void onBackendConnected() {
120		if (performRedirectIfNecessary(true)) {
121			return;
122		}
123		xmppConnectionService.getNotificationService().setIsInForeground(true);
124		Intent intent = pendingViewIntent.pop();
125		if (intent != null) {
126			if (processViewIntent(intent)) {
127				if (binding.secondaryFragment != null) {
128					notifyFragmentOfBackendConnected(R.id.main_fragment);
129				}
130				invalidateActionBarTitle();
131				return;
132			}
133		}
134		for (@IdRes int id : FRAGMENT_ID_NOTIFICATION_ORDER) {
135			notifyFragmentOfBackendConnected(id);
136		}
137
138		ActivityResult activityResult = postponedActivityResult.pop();
139		if (activityResult != null) {
140			handleActivityResult(activityResult);
141		}
142
143		invalidateActionBarTitle();
144		if (binding.secondaryFragment != null && ConversationFragment.getConversation(this) == null) {
145			Conversation conversation = ConversationsOverviewFragment.getSuggestion(this);
146			if (conversation != null) {
147				openConversation(conversation, null);
148			}
149		}
150		showDialogsIfMainIsOverview();
151	}
152
153	private boolean performRedirectIfNecessary(boolean noAnimation) {
154		return performRedirectIfNecessary(null, noAnimation);
155	}
156
157	private boolean performRedirectIfNecessary(final Conversation ignore, final boolean noAnimation) {
158		if (xmppConnectionService == null) {
159			return false;
160		}
161		boolean isConversationsListEmpty = xmppConnectionService.isConversationsListEmpty(ignore);
162		if (isConversationsListEmpty && mRedirectInProcess.compareAndSet(false, true)) {
163			final Intent intent = getRedirectionIntent(noAnimation);
164			runOnUiThread(() -> {
165				startActivity(intent);
166				if (noAnimation) {
167					overridePendingTransition(0, 0);
168				}
169			});
170		}
171		return mRedirectInProcess.get();
172	}
173
174	private Intent getRedirectionIntent(boolean noAnimation) {
175		Account pendingAccount = xmppConnectionService.getPendingAccount();
176		Intent intent;
177		if (pendingAccount != null) {
178			intent = new Intent(this, EditAccountActivity.class);
179			intent.putExtra("jid", pendingAccount.getJid().toBareJid().toString());
180		} else {
181			if (xmppConnectionService.getAccounts().size() == 0) {
182				if (Config.X509_VERIFICATION) {
183					intent = new Intent(this, ManageAccountActivity.class);
184				} else if (Config.MAGIC_CREATE_DOMAIN != null) {
185					intent = new Intent(this, WelcomeActivity.class);
186					WelcomeActivity.addInviteUri(intent, getIntent());
187				} else {
188					intent = new Intent(this, EditAccountActivity.class);
189				}
190			} else {
191				intent = new Intent(this, StartConversationActivity.class);
192			}
193		}
194		intent.putExtra("init", true);
195		intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
196		if (noAnimation) {
197			intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
198		}
199		return intent;
200	}
201
202	private void showDialogsIfMainIsOverview() {
203		if (xmppConnectionService == null) {
204			return;
205		}
206		final Fragment fragment = getFragmentManager().findFragmentById(R.id.main_fragment);
207		if (fragment != null && fragment instanceof ConversationsOverviewFragment) {
208			if (ExceptionHelper.checkForCrash(this)) {
209				return;
210			}
211			openBatteryOptimizationDialogIfNeeded();
212		}
213	}
214
215	private String getBatteryOptimizationPreferenceKey() {
216		@SuppressLint("HardwareIds") String device = Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID);
217		return "show_battery_optimization" + (device == null ? "" : device);
218	}
219
220	private void setNeverAskForBatteryOptimizationsAgain() {
221		getPreferences().edit().putBoolean(getBatteryOptimizationPreferenceKey(), false).apply();
222	}
223
224	private void openBatteryOptimizationDialogIfNeeded() {
225		if (hasAccountWithoutPush()
226				&& isOptimizingBattery()
227				&& getPreferences().getBoolean(getBatteryOptimizationPreferenceKey(), true)) {
228			AlertDialog.Builder builder = new AlertDialog.Builder(this);
229			builder.setTitle(R.string.battery_optimizations_enabled);
230			builder.setMessage(R.string.battery_optimizations_enabled_dialog);
231			builder.setPositiveButton(R.string.next, (dialog, which) -> {
232				Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
233				Uri uri = Uri.parse("package:" + getPackageName());
234				intent.setData(uri);
235				try {
236					startActivityForResult(intent, REQUEST_BATTERY_OP);
237				} catch (ActivityNotFoundException e) {
238					Toast.makeText(this, R.string.device_does_not_support_battery_op, Toast.LENGTH_SHORT).show();
239				}
240			});
241			if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
242				builder.setOnDismissListener(dialog -> setNeverAskForBatteryOptimizationsAgain());
243			}
244			AlertDialog dialog = builder.create();
245			dialog.setCanceledOnTouchOutside(false);
246			dialog.show();
247		}
248	}
249
250	private boolean hasAccountWithoutPush() {
251		for (Account account : xmppConnectionService.getAccounts()) {
252			if (account.getStatus() == Account.State.ONLINE && !xmppConnectionService.getPushManagementService().available(account)) {
253				return true;
254			}
255		}
256		return false;
257	}
258
259	private void notifyFragmentOfBackendConnected(@IdRes int id) {
260		final Fragment fragment = getFragmentManager().findFragmentById(id);
261		if (fragment != null && fragment instanceof XmppFragment) {
262			((XmppFragment) fragment).onBackendConnected();
263		}
264	}
265
266	private void refreshFragment(@IdRes int id) {
267		final Fragment fragment = getFragmentManager().findFragmentById(id);
268		if (fragment != null && fragment instanceof XmppFragment) {
269			((XmppFragment) fragment).refresh();
270		}
271	}
272
273	private boolean processViewIntent(Intent intent) {
274		Log.d(Config.LOGTAG,"process view intent");
275		String uuid = intent.getStringExtra(EXTRA_CONVERSATION);
276		Conversation conversation = uuid != null ? xmppConnectionService.findConversationByUuid(uuid) : null;
277		if (conversation == null) {
278			Log.d(Config.LOGTAG, "unable to view conversation with uuid:" + uuid);
279			return false;
280		}
281		openConversation(conversation, intent.getExtras());
282		return true;
283	}
284
285	@Override
286	public void onRequestPermissionsResult(int requestCode,@NonNull String permissions[], @NonNull int[] grantResults) {
287		UriHandlerActivity.onRequestPermissionResult(this, requestCode, grantResults);
288		if (grantResults.length > 0) {
289			if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
290				switch(requestCode) {
291					case REQUEST_OPEN_MESSAGE:
292						refreshUiReal();
293						ConversationFragment.openPendingMessage(this);
294						break;
295					case REQUEST_PLAY_PAUSE:
296						ConversationFragment.startStopPending(this);
297						break;
298				}
299			}
300		}
301	}
302
303	@Override
304	public void onActivityResult(int requestCode, int resultCode, final Intent data) {
305		super.onActivityResult(requestCode, resultCode, data);
306		ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
307		if (xmppConnectionService != null) {
308			handleActivityResult(activityResult);
309		} else {
310			this.postponedActivityResult.push(activityResult);
311		}
312	}
313
314	private void handleActivityResult(ActivityResult activityResult) {
315		if (activityResult.resultCode == Activity.RESULT_OK) {
316			handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
317		} else {
318			handleNegativeActivityResult(activityResult.requestCode);
319		}
320	}
321
322	private void handleNegativeActivityResult(int requestCode) {
323		Conversation conversation = ConversationFragment.getConversationReliable(this);
324		switch (requestCode) {
325			case REQUEST_DECRYPT_PGP:
326				if (conversation == null) {
327					break;
328				}
329				conversation.getAccount().getPgpDecryptionService().giveUpCurrentDecryption();
330				break;
331			case REQUEST_BATTERY_OP:
332				setNeverAskForBatteryOptimizationsAgain();
333				break;
334		}
335	}
336
337	private void handlePositiveActivityResult(int requestCode, final Intent data) {
338		Log.d(Config.LOGTAG,"positive activity result");
339		Conversation conversation = ConversationFragment.getConversationReliable(this);
340		if (conversation == null) {
341			Log.d(Config.LOGTAG,"conversation not found");
342			return;
343		}
344		switch (requestCode) {
345			case REQUEST_DECRYPT_PGP:
346				conversation.getAccount().getPgpDecryptionService().continueDecryption(data);
347				break;
348			case REQUEST_CHOOSE_PGP_ID:
349				long id = data.getLongExtra(OpenPgpApi.EXTRA_SIGN_KEY_ID, 0);
350				if (id != 0) {
351					conversation.getAccount().setPgpSignId(id);
352					announcePgp(conversation.getAccount(), null, null, onOpenPGPKeyPublished);
353				} else {
354					choosePgpSignId(conversation.getAccount());
355				}
356				break;
357			case REQUEST_ANNOUNCE_PGP:
358				announcePgp(conversation.getAccount(), conversation, data, onOpenPGPKeyPublished);
359				break;
360		}
361	}
362
363	@Override
364	protected void onCreate(final Bundle savedInstanceState) {
365		super.onCreate(savedInstanceState);
366		new EmojiService(this).init();
367		this.binding = DataBindingUtil.setContentView(this, R.layout.activity_conversations);
368		this.getFragmentManager().addOnBackStackChangedListener(this::invalidateActionBarTitle);
369		this.getFragmentManager().addOnBackStackChangedListener(this::showDialogsIfMainIsOverview);
370		this.initializeFragments();
371		this.invalidateActionBarTitle();
372		final Intent intent;
373		if (savedInstanceState == null) {
374			intent = getIntent();
375		} else {
376			intent = savedInstanceState.getParcelable("intent");
377		}
378		if (isViewIntent(intent)) {
379			pendingViewIntent.push(intent);
380			setIntent(createLauncherIntent(this));
381		}
382	}
383
384	@Override
385	public boolean onCreateOptionsMenu(Menu menu) {
386		getMenuInflater().inflate(R.menu.activity_conversations, menu);
387		MenuItem qrCodeScanMenuItem = menu.findItem(R.id.action_scan_qr_code);
388		if (qrCodeScanMenuItem != null) {
389			Fragment fragment = getFragmentManager().findFragmentById(R.id.main_fragment);
390			boolean visible = getResources().getBoolean(R.bool.show_qr_code_scan)
391					&& fragment != null
392					&& fragment instanceof ConversationsOverviewFragment;
393			qrCodeScanMenuItem.setVisible(visible);
394		}
395		return super.onCreateOptionsMenu(menu);
396	}
397
398	@Override
399	public void onConversationSelected(Conversation conversation) {
400		if (ConversationFragment.getConversation(this) == conversation) {
401			Log.d(Config.LOGTAG,"ignore onConversationSelected() because conversation is already open");
402			return;
403		}
404		openConversation(conversation, null);
405	}
406
407	private void openConversation(Conversation conversation, Bundle extras) {
408		ConversationFragment conversationFragment = (ConversationFragment) getFragmentManager().findFragmentById(R.id.secondary_fragment);
409		final boolean mainNeedsRefresh;
410		if (conversationFragment == null) {
411			mainNeedsRefresh = false;
412			Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
413			if (mainFragment != null && mainFragment instanceof ConversationFragment) {
414				conversationFragment = (ConversationFragment) mainFragment;
415			} else {
416				conversationFragment = new ConversationFragment();
417				FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
418				fragmentTransaction.replace(R.id.main_fragment, conversationFragment);
419				fragmentTransaction.addToBackStack(null);
420				fragmentTransaction.commit();
421			}
422		} else {
423			mainNeedsRefresh = true;
424		}
425		conversationFragment.reInit(conversation, extras == null ? new Bundle() : extras);
426		if (mainNeedsRefresh) {
427			refreshFragment(R.id.main_fragment);
428		} else {
429			invalidateActionBarTitle();
430		}
431	}
432
433	@Override
434	public boolean onOptionsItemSelected(MenuItem item) {
435		switch (item.getItemId()) {
436			case android.R.id.home:
437				FragmentManager fm = getFragmentManager();
438				if (fm.getBackStackEntryCount() > 0) {
439					fm.popBackStack();
440					return true;
441				}
442				break;
443			case R.id.action_scan_qr_code:
444				UriHandlerActivity.scan(this);
445				return true;
446		}
447		return super.onOptionsItemSelected(item);
448	}
449
450	@Override
451	public void onSaveInstanceState(Bundle savedInstanceState) {
452		Intent pendingIntent = pendingViewIntent.peek();
453		savedInstanceState.putParcelable("intent", pendingIntent != null ? pendingIntent : getIntent());
454		super.onSaveInstanceState(savedInstanceState);
455	}
456
457	@Override
458	protected void onStart() {
459		final int theme = findTheme();
460		if (this.mTheme != theme) {
461			this.mSkipBackgroundBinding = true;
462			recreate();
463		} else {
464			this.mSkipBackgroundBinding = false;
465		}
466		mRedirectInProcess.set(false);
467		super.onStart();
468	}
469
470	@Override
471	protected void onNewIntent(final Intent intent) {
472		if (isViewIntent(intent)) {
473			if (xmppConnectionService != null) {
474				processViewIntent(intent);
475			} else {
476				pendingViewIntent.push(intent);
477			}
478		}
479		setIntent(createLauncherIntent(this));
480	}
481
482	@Override
483	public void onPause() {
484		this.mActivityPaused = true;
485		super.onPause();
486	}
487
488	@Override
489	public void onResume() {
490		super.onResume();
491		this.mActivityPaused = false;
492	}
493
494	private void initializeFragments() {
495		FragmentTransaction transaction = getFragmentManager().beginTransaction();
496		Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
497		Fragment secondaryFragment = getFragmentManager().findFragmentById(R.id.secondary_fragment);
498		if (mainFragment != null) {
499			Log.d(Config.LOGTAG, "initializeFragment(). main fragment exists");
500			if (binding.secondaryFragment != null) {
501				if (mainFragment instanceof ConversationFragment) {
502					Log.d(Config.LOGTAG, "gained secondary fragment. moving...");
503					getFragmentManager().popBackStack();
504					transaction.remove(mainFragment);
505					transaction.commit();
506					getFragmentManager().executePendingTransactions();
507					transaction = getFragmentManager().beginTransaction();
508					transaction.replace(R.id.secondary_fragment, mainFragment);
509					transaction.replace(R.id.main_fragment, new ConversationsOverviewFragment());
510					transaction.commit();
511					return;
512				}
513			} else {
514				if (secondaryFragment != null && secondaryFragment instanceof ConversationFragment) {
515					Log.d(Config.LOGTAG, "lost secondary fragment. moving...");
516					transaction.remove(secondaryFragment);
517					transaction.commit();
518					getFragmentManager().executePendingTransactions();
519					transaction = getFragmentManager().beginTransaction();
520					transaction.replace(R.id.main_fragment, secondaryFragment);
521					transaction.addToBackStack(null);
522					transaction.commit();
523					return;
524				}
525			}
526		} else {
527			transaction.replace(R.id.main_fragment, new ConversationsOverviewFragment());
528		}
529		if (binding.secondaryFragment != null && secondaryFragment == null) {
530			transaction.replace(R.id.secondary_fragment, new ConversationFragment());
531		}
532		transaction.commit();
533	}
534
535	private void invalidateActionBarTitle() {
536		final ActionBar actionBar = getSupportActionBar();
537		if (actionBar != null) {
538			Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
539			if (mainFragment != null && mainFragment instanceof ConversationFragment) {
540				final Conversation conversation = ((ConversationFragment) mainFragment).getConversation();
541				if (conversation != null) {
542					actionBar.setTitle(conversation.getName());
543					actionBar.setDisplayHomeAsUpEnabled(true);
544					return;
545				}
546			}
547			actionBar.setTitle(R.string.app_name);
548			actionBar.setDisplayHomeAsUpEnabled(false);
549		}
550	}
551
552	@Override
553	public void onConversationArchived(Conversation conversation) {
554		if (performRedirectIfNecessary(conversation, false)) {
555			return;
556		}
557		Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
558		if (mainFragment != null && mainFragment instanceof ConversationFragment) {
559			getFragmentManager().popBackStack();
560			return;
561		}
562		Fragment secondaryFragment = getFragmentManager().findFragmentById(R.id.secondary_fragment);
563		if (secondaryFragment != null && secondaryFragment instanceof ConversationFragment) {
564			if (((ConversationFragment) secondaryFragment).getConversation() == conversation) {
565				Conversation suggestion = ConversationsOverviewFragment.getSuggestion(this, conversation);
566				if (suggestion != null) {
567					openConversation(suggestion, null);
568				}
569			}
570		}
571	}
572
573	@Override
574	public void onConversationsListItemUpdated() {
575		Fragment fragment = getFragmentManager().findFragmentById(R.id.main_fragment);
576		if (fragment != null && fragment instanceof ConversationsOverviewFragment) {
577			((ConversationsOverviewFragment) fragment).refresh();
578		}
579	}
580
581	@Override
582	public void switchToConversation(Conversation conversation) {
583		Log.d(Config.LOGTAG,"override");
584		openConversation(conversation,null);
585	}
586
587	@Override
588	public void onConversationRead(Conversation conversation) {
589		if (!mActivityPaused && pendingViewIntent.peek() == null) {
590			xmppConnectionService.sendReadMarker(conversation);
591		} else {
592			Log.d(Config.LOGTAG,"ignoring read callback. mActivityPaused="+Boolean.toString(mActivityPaused));
593		}
594	}
595
596	@Override
597	public void onAccountUpdate() {
598		this.refreshUi();
599	}
600
601	@Override
602	public void onConversationUpdate() {
603		if (performRedirectIfNecessary(false)) {
604			return;
605		}
606		this.refreshUi();
607	}
608
609	@Override
610	public void onRosterUpdate() {
611		this.refreshUi();
612	}
613
614	@Override
615	public void OnUpdateBlocklist(OnUpdateBlocklist.Status status) {
616		this.refreshUi();
617	}
618
619	@Override
620	public void onShowErrorToast(int resId) {
621		runOnUiThread(() -> Toast.makeText(this, resId, Toast.LENGTH_SHORT).show());
622	}
623}